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refactor: use mojo for electron internal IPC (#17406)

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* refactor: use mojo for electron internal IPC

* add sender_id, drop MessageSync

* remove usages of AtomFrameMsg_Message

* iwyu

* first draft of renderer->browser direction

* refactor to reuse a single ipc interface

* implement TakeHeapSnapshot through mojo

* the rest of the owl^WtakeHeapSnapshot mojofication

* remove no-op overrides in AtomRendererClient

* delete renderer-side ElectronApiServiceImpl when its pipe is destroyed

* looks like we don't need to overlay the renderer manifest after all

* don't try to send 2 replies to a sync rpc

* undo changes to manifests.cc

* unify sandboxed + unsandboxed ipc events

* lint

* register ElectronBrowser mojo service on devtools WebContents

* fix takeHeapSnapshopt failure paths

* {electron_api => atom}::mojom

* add send_to_all to ElectronRenderer::Message

* keep interface alive until callback is called

* review comments

* use GetContext from RendererClientBase

* robustify a test that uses window.open

* MessageSync posts a task to put sync messages in the same queue as async ones

* add v8::MicrotasksScope and node::CallbackScope

* iwyu

* use weakptr to api::WebContents instead of Unretained

* make MessageSync an asynchronous message & use non-associated interface

* iwyu + comments

* remove unused WeakPtrFactory

* inline OnRendererMessage[Sync]

* cleanups & comments

* use helper methods instead of inline lambdas

* remove unneeded async in test

* add mojo to manifests deps

* add gn check for //electron/manifests and mojo

* don't register renderer side service until preload has been run

* update gn check targets list

* move interface registration back to RenderFrameCreated
This commit is contained in:
Jeremy Apthorp 2019-04-02 15:38:16 -07:00 • committed by GitHub
parent 5b696491db
commit 53f6cbccbf
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32 changed files with 620 additions and 401 deletions
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41
lib/sandboxed_renderer/init.js
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@ -45,30 +45,27 @@ const loadedModules = new Map([
['url', require('url')]
])
// AtomSandboxedRendererClient will look for the "ipcNative" hidden object when
// invoking the `onMessage`/`onExit` callbacks.
const ipcNative = process.electronBinding('ipc')
v8Util.setHiddenValue(global, 'ipcNative', ipcNative)
ipcNative.onMessage = function (internal, channel, args, senderId) {
if (internal) {
ipcRendererInternal.emit(channel, { sender: ipcRendererInternal, senderId }, ...args)
} else {
electron.ipcRenderer.emit(channel, { sender: electron.ipcRenderer, senderId }, ...args)
// ElectronApiServiceImpl will look for the "ipcNative" hidden object when
// invoking the 'onMessage' callback.
v8Util.setHiddenValue(global, 'ipcNative', {
onMessage (internal, channel, args, senderId) {
const sender = internal ? ipcRendererInternal : electron.ipcRenderer
sender.emit(channel, { sender, senderId }, ...args)
}
}
})
ipcNative.onExit = function () {
process.emit('exit')
}
ipcNative.onDocumentStart = function () {
process.emit('document-start')
}
ipcNative.onDocumentEnd = function () {
process.emit('document-end')
}
// AtomSandboxedRendererClient will look for the "lifecycle" hidden object when
v8Util.setHiddenValue(global, 'lifecycle', {
onExit () {
process.emit('exit')
},
onDocumentStart () {
process.emit('document-start')
},
onDocumentEnd () {
process.emit('document-end')
}
})
const { webFrameInit } = require('@electron/internal/renderer/web-frame-init')
webFrameInit()